Surge Guard Plus Power Monitor 40240

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Manufacturer's Number: 40240
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50A Hardwire PLUS - Model 40240

Rated 120/240V, 50A, 60 Hz

The Surge Guard Plus provides bumper to bumper RV protection from faulty power for 50 Amp applications. This unit continuously monitors shore power and shuts off when it detects an electrical condition that could damage electronics in your coach. The hardwire unit is installed in the bay of the coach and features an easy to read remote unit that provides information on electrical status where it is most convenient for you. Additional features include:

Protects RV bumper to bumper from faulty park power.
Remote LCD Display Plain English
Voltage and Current Indication
Fault Identification

Multi-mode surge suppression (fuse protected).
2 minute 15 Second Reset Delay Protects A/C
Auto Reset on Power Restoration
Protects against: Excessive voltage, Low (<102V) and High (>132V)
Miswired pedestal
Open neutral
Open ground
High/low frequency
Reverse polarity

3350 Joules of power surge protection.
WARNING: This product may contain one or more chemicals known in the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, visit